Tuesday 3rd January 2017: 2.35pm. Did the lunchtime 20 mins on the exercise bike first time since Christmas hols and it's amazing how much fitness you can lose in just two weeks. Normal bpm is 130-135 during that routine, today it kept tapping into the 160s so I had to back off. Strangely enough I felt fine during and after, usually when you get above 150 bpm for any period I start to feel unpleasant. Anyway, by next week I should have regained most of my fitness, then comes the Christmas weight to shed!